Excello is an unincorporated community and census-designated place (CDP) in southern Macon County, Missouri, United States.

[4] As of the 2020 United States census, it had a population of 61.

[5] A post office called Excello has been in operation since 1869.

[1] The community sits on high ground which drains west toward the East Fork of the Little Chariton River, a tributary of the Missouri River, and east toward Hoover Creek, part of the Salt River watershed flowing directly to the Mississippi.

This Macon County, Missouri state location article is a stub.